主办:陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊:1976年

汽车实用技术 ›› 2025, Vol. 50 ›› Issue (17): 1-6,26.DOI: 10.16638/j.cnki.1671-7988.2025.017.001

• 新能源汽车 •    

电动汽车并联式混合励磁电机电磁结构优化 设计及仿真

徐德勇,方谊茂,杨杭旭,陈煜   

  1. 金华职业技术学院
  • 发布日期:2025-09-03
  • 通讯作者: 徐德勇
  • 作者简介:徐德勇(1992-),男,硕士,助教,研究方向为运动控制
  • 基金资助:
    2022年度金华市重点科技计划项目——新能源汽车“芯动力智能驱动系统关键技术研发”(2022-1-075)

Optimization Design and Simulation of Electromagnetic Structure for Parallel Hybrid Excitation Motors in Electric Vehicles

XU Deyong, FANG Yimao, YANG Hangxu, CHEN Yu   

  1. Jinhua Polytechnic
  • Published:2025-09-03
  • Contact: XU Deyong

摘要: 文章以电动汽车为研究对象,提出了一种新型的并联式爪极混合励磁电机电磁结构, 并对其进行了优化设计以及仿真。该电机结合电励磁电机以及永磁电机励磁两种特性,能有 效地实现气隙磁场的调节和控制,提升电机性能,并对电机所需满足的参数进行整体结构方 面的优化。通过有限元分析方法对磁路进行分析,从而得到定子、气隙等参数最优解;再对 电机整机的转矩仿真,测试电机最终性能,得到电机达到所需要求的最终方案。通过研究, 可为新能源电动车和三轮车提供一种高效、稳定的电机解决方案。

关键词: 电磁设计;混合励磁;爪极电机;气隙磁场

Abstract: The article takes electric vehicles as the research object, proposes a new type of parallel claw pole hybrid excitation motor electromagnetic structure, and optimizes its design and simulation. This motor combines the characteristics of electric excitation motor and permanent magnet motor excitation, which can effectively regulate and control the air gap magnetic field, and improve the performance of the motor. This article optimizes the overall structure of the parameters required for the motor, analyzes the magnetic circuit through finite element analysis, and obtains the optimal solution for parameters such as stator and air gap.Through torque simulation of the entire motor, the final performance of the motor is tested, and the final solution for the motor to meet the required requirements is obtained. Through this study, an efficient and stable motor solution can be provided for new energy electric vehicles and tricycles.

Key words: electromagnetic design; hybrid excitation; claw pole motor; air gap magnetic field